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@@ -1,17 +1,18 @@
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Changes in version 0.2.2.13-alpha - 2010-04-24
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o Major bugfixes:
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- - Relays now close idle circuits early if it looks like they were
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- intended for directory fetches. Relays are also more aggressive
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- about closing TLS connections that have no circuits on them. Such
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- circuits are unlikely to be re-used, and tens of thousands of them
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- were piling up at the fast relays, causing the relays to run out
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- of sockets and memory. Bugfix on 0.2.0.22-rc (where clients started
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- tunneling their directory fetches over TLS).
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+ - Teach relays to defend themselves from connection overload. Relays
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+ now close idle circuits early if it looks like they were intended
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+ for directory fetches. Relays are also more aggressive about closing
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+ TLS connections that have no circuits on them. Such circuits are
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+ unlikely to be re-used, and tens of thousands of them were piling
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+ up at the fast relays, causing the relays to run out of sockets
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+ and memory. Bugfix on 0.2.0.22-rc (where clients started tunneling
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+ their directory fetches over TLS).
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o Minor features:
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- - Finally get rid of the deprecated and now harmful notion of
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- "clique mode", where directory authorities maintain TLS connections
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- to every other relay.
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+ - Finally get rid of the deprecated and now harmful notion of "clique
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+ mode", where directory authorities maintain TLS connections to
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+ every other relay.
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- Directory authorities now do an immediate reachability check as soon
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as they hear about a new relay. This change should slightly reduce
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the time between setting up a relay and getting listed as running
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Roger Dingledine